Designed to care for your vehicleS with a range of multifunctional additives. This fuel contains at least 33% sustainable content.
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FUEL SPECIFICATION
98 RON / 88 MON
14.8 STOICH AFR
<1% ETHANOL CONTENT
0.732kg/L DENSITY (SG)
<0.1% OXYGEN CONTENT
70kPa DVPE
UNLEADED
SUITABLE FOR CATALYSTS
197oC FBP (FINAL BOILING POINT) TYPICAL
SUSTAINABILITY CREDENTIALS
TYPE OF SUSTAINABLE FUEL – BIOFUEL
33%
SUSTAINABLE CONTENT
25%
GHG SAVINGS
33%
BIO CONTENT
0%
MASS BALANCED CONTENT
2270 gCO2e/L
CARBON INTENSITY PER LITRE
Details
SUPER 33 is a sustainable petrol designed for use in Classic and Heritage vehicles. It is formulated from 2nd generation bio-mass derived renewable hydrocarbons, and further tailored using traditional fuel components for performance benefits. 2nd Generation bio-mass feedstocks are considered to be waste, and do not compete with food production. Forecourt petrol contains up to 10% Ethanol, which can cause corrosion and material compatibility issues. All SUSTAIN Classic petrols contain <1% Ethanol to mitigate against these issues.
FUELED BY SUSTAIN CLASSIC
EN228
FIM CAT 2
FIM CAT 4
Appendix J Standard
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SUSTAIN FUEL IN ACTION
See the wide range of vehicles already running on the SUSTAIN Classic Super 33 fuel.
1 year using sustain
![Austin Seven](https://sustain-fuels.com/wp-content/uploads/2024/04/Screenshot_20231010-115522-520x276-1.jpg)
Austin Seven
1937
1 year using sustain
![Aston Martin V8](https://sustain-fuels.com/wp-content/uploads/2024/04/IMG_3145-1-550x367.jpg)
Aston Martin V8
1973
1 year using sustain
![ALVIS 4.3 TOURER](https://sustain-fuels.com/wp-content/uploads/2024/04/Screenshot-2023-11-20-at-17.22.25-520x521-1.jpg)
ALVIS 4.3 TOURER
2013
WHERE TO
FUEL UP?
View Fuel Locations
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YOUR SUPER 33 QUESTIONS, ANSWERED
Will using the sustainable fuel have any negative effect on the performance of my vehicle?
You should experience no negative effects from running on the SUSTAIN Classic Super 33 fuel. They have been fully tested on a wide range of vehicles. The elements traditionally associated with bio (i.e. ethanol) are removed as part of the production process. It undergoes a complete molecular restructure to produce a fuel that looks identical to traditional fossil petrol, but from biological sources. This is perfectly suited to classic engines.
Do the additive packages come separately in the Super 33 fuel?
No, the additive packages are pre-blended within the SUSTAIN Classic Super 33 fuel.
Can all classic vehicles use this SUSTAIN fuel?
If your vehicle is running on petrol from a pump or other traditional petrols SUSTAIN Classic Super 33 fuel will work in your vehicle(s). If you are still not sure please speak to your retailer.
Can I mix SUSTAIN Classic sustainable fuel with traditional petrol?
Yes this fuel can be mixed with all traditional petrols.
Can I switch back to regular fuel after using SUSTAIN Classic?
Yes, this is a drop-in fuel, meaning it can be mixed with all traditional fossil petrols.
Why is SUSTAIN Classic only 33% sustainable?
The availability of true fossil free fuel components is limited. So, we’re setting truthful and realistic goals, producing fuels that have a meaningful impact whilst meeting the demands of the user. We are also keen to offer a wide variety of options at different cost points. While we could use ‘mass balancing’ techniques to certify this fuel as 100% sustainable, we believe that it is important to be open about technology readiness and traceability. The industry will get there with the right support – which is why we think it’s important to start getting these products into the hands of consumers so they can see how easy and effective the switch could be. As more feedstocks become available you will see these fuels contain more traceable sustainable elements.
Can this SUSTAIN Classic sustainable fuel be used in different weather conditions?
SUSTAIN Classic fuels have been optimised for use all year round by carefully balancing volatility parameters.
Is the SUSTAIN Classic fuel compatible with the engine and fuel system components of my classic car?
If your vehicle is running on pump petrol or other traditional petrols the SUSTAIN Classic fuel will work in your vehicle(s). The SUSTAIN Classic range of fuels all contain <1% ethanol and so are compatible with all engine components and materials. If you are still not sure please speak to your retailer
Does the SUSTAIN Classic fuel have an expiration date?
We recommend a typical shelf life of between 12-18 months. Best practice must be followed in terms of keeping fuel away from extreme heat and sources of water and sealing canisters after use.
What is the mileage per gallon with this sustainable SUSTAIN Classic fuel in comparison to traditional fuels?
The mile per gallon (mpg) figures will be equal to traditional pump fuel. Testing has shown that some vehicles have improved MPG figures.
Is there any modification needed to use SUSTAIN Classic in my classic car?
No modifications to your vehicle are required.
Will the use of this SUSTAIN Classic fuel change the exhaust smell or sound of my classic car?
No, you should experience no change.
Is there any difference in the cold start performance of the car when using this sustainable SUSTAIN Classic fuel?
No. SUSTAIN Classic fuels have been designed with a carefully balanced volatility for year round use.
If the SUSTAIN Classic fuel comes from Bio how does it not damage my engine?
The elements traditionally associated with bio (i.e. ethanol) are removed as part of the production process. It undergoes a complete molecular restructure to produce a fuel that looks identical to traditional fossil petrol, but from biological sources. This is perfectly suited to classic engines.